This update includes improvements and fixes to enhance the functionality of Windows 10 Version 1511 and Windows Server 2016 Technical Preview 4.
Windows 10 and Windows Server 2016 updates are cumulative. Therefore, this package contains all previously-released fixes.
If you have installed previous updates, only the new fixes that are contained in this package will be downloaded and installed to your computer. If you are installing a Windows 10 and Windows Server 2016 update package for the first time, the package for the x86 version is 311 MB and the package for the x64 version is 548 MB.
How to get this update
Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.
Method 1: Windows Update
This update will be downloaded and installed automatically.
Method 2: Microsoft Update Catalog
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
There are no prerequisites for installing this update.
You will be prompted to restart the computer after you apply this update.
Update replacement information
This update doesn't replace a previously released update.
For a list of the files that are provided in this cumulative update, download the file information for cumulative update 3140743.
Learn about the terminology that Microsoft uses to describe software updates.